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From: "Burnside, Andrew" <Andrew.Burnside@thalesgroup.com>
To: lartc@vger.kernel.org
Subject: [LARTC] Multicast Routing (PIM-SM)
Date: Mon, 28 Apr 2003 10:56:40 +0000	[thread overview]
Message-ID: <marc-lartc-105152776908276@msgid-missing> (raw)

I am having problems with getting PIM-SM v2 multicast routing working under
Linux 2.4.20.
I think that I may be missing an obvious configuration step.

I have pimd running on several machines, which are also OSPF routers.
I have set up some default routes for multicast addresses, just to stop the
networking code complaining, though obviously these are not on all
interfaces.

A <-> B <-> C <-> D

Output from pimd -d all, shows that all of the machines are aware of each
other.

However, when I use mtrace from machine A 
e.g. mtrace ipmachineD 224.0.1.10
then it fails.
Similarly, with other multicast applications such as VideoLAN.

Multicast routes handled by PIM are also not shown by ip route.

Any thoughts?
I have not seen much multicast work happening on Linux for a while, since
the days of Mbone.
Is this the case?
I want to run IPv4, so an IPv6 multicast solution doesn't help.

Regards

Andrew

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                 reply	other threads:[~2003-04-28 10:56 UTC|newest]

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